ADR4540BRZ - Analog Devices Inc.

Manufacturer Part Number

ADR4540BRZ

Manufacturer

Analog Devices

Introduction

The ADR4540BRZ is a high precision, low noise voltage reference from Analog Devices, designed for power management applications.

Product Features and Performance

High precision series voltage reference

Fixed 4.096V output voltage

10 mA output current capability

Low tolerance of ±0.02%

Low temperature coefficient of 2ppm/°C

Low noise performance of 2.7µVp-p (0.1Hz to 10Hz)

Product Advantages

High accuracy and stability for critical applications

Wide operating temperature range for diverse environments

Low power consumption suitable for portable devices

Key Technical Parameters

Output Voltage: 4.096V (Fixed)

Tolerance: ±0.02%

Temperature Coefficient: 2ppm/°C

Noise (0.1Hz to 10Hz): 2.7µVp-p

Input Voltage Range: 4.2V to 15V

Supply Current: 950µA

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Robust operating temperature range ensuring reliability in extreme conditions

Compatibility

Surface mount 8-SOIC package compatible with standard PCB assembly processes

Application Areas

Data acquisition systems

Industrial instrumentation

Precision power supplies

Medical and healthcare systems

Automotive electronics

Product Lifecycle

Currently active

No indication of nearing discontinuation

Upgrade paths typically available

Several Key Reasons to Choose This Product

Consistent performance with low temperature coefficient

Suitable for precision applications due to low voltage tolerance

Reliable operation across a broad temperature range

Lower noise levels enhancing signal integrity

Versatile input voltage acceptance for a range of power supplies